FR865105A - Appareil à décharge d'électrons - Google Patents
Appareil à décharge d'électronsInfo
- Publication number
- FR865105A FR865105A FR865105DA FR865105A FR 865105 A FR865105 A FR 865105A FR 865105D A FR865105D A FR 865105DA FR 865105 A FR865105 A FR 865105A
- Authority
- FR
- France
- Prior art keywords
- discharge device
- electron discharge
- electron
- discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B13/00—Generation of oscillations using deflection of electron beam in a cathode-ray tube
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Particle Accelerators (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US539315XA | 1939-05-27 | 1939-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR865105A true FR865105A (fr) | 1941-05-14 |
Family
ID=21987533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR865105D Expired FR865105A (fr) | 1939-05-27 | 1940-04-23 | Appareil à décharge d'électrons |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE441444A (fr) |
DE (1) | DE914661C (fr) |
FR (1) | FR865105A (fr) |
GB (1) | GB539315A (fr) |
NL (1) | NL66645C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL265719A (fr) * | 1960-06-21 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE450040C (de) * | 1925-02-28 | 1927-09-27 | Siemens Schuckertwerke G M B H | Anordnung zur Durchfuehrung von periodischen Schaltvorgaengen mittels einer Elektronenroehre |
US2089692A (en) * | 1931-12-09 | 1937-08-10 | Gen Electric | Cathode ray tube |
-
0
- NL NL66645D patent/NL66645C/xx active
- BE BE441444D patent/BE441444A/xx unknown
-
1940
- 1940-04-09 GB GB6356/40A patent/GB539315A/en not_active Expired
- 1940-04-23 FR FR865105D patent/FR865105A/fr not_active Expired
- 1940-05-07 DE DEW794D patent/DE914661C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB539315A (en) | 1941-09-04 |
DE914661C (de) | 1954-07-08 |
BE441444A (fr) | |
NL66645C (fr) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR52414E (fr) | Dispositif à décharge d'électrons | |
FR824648A (fr) | Appareil de décharge d'électrons | |
FR867602A (fr) | Tubes à vide | |
FR938580A (fr) | Appareil à décharge d'électrons | |
FR862969A (fr) | Dispositif à décharge d'électrons | |
FR827560A (fr) | Dispositif à décharge d'électrons | |
FR852246A (fr) | Appareil d'allumage multiple | |
FR917831A (fr) | Dispositif à décharge d'électrons | |
FR868395A (fr) | Tube à décharges électriques | |
FR865105A (fr) | Appareil à décharge d'électrons | |
FR869904A (fr) | Microscope à électrons | |
FR865749A (fr) | Dispositif de décharge d'électrons | |
FR872190A (fr) | Multiplicateur d'électrons | |
FR855397A (fr) | Séchoir à cheveux | |
FR848890A (fr) | Dispositif à décharge d'électrons | |
FR846302A (fr) | Instrument à dessiner | |
FR835607A (fr) | Tube à décharge | |
FR857834A (fr) | Appareil à réclame | |
CH213685A (fr) | Appareil à prépaiement. | |
FR847932A (fr) | Appareil à anesthésier | |
FR855659A (fr) | Appareil à dessiner | |
FR872433A (fr) | Multiplicateur d'électrons | |
FR841821A (fr) | Rhéostat à mercure | |
FR857693A (fr) | Châssis d'appareils à lampes thermioniques | |
FR858774A (fr) | Fouloir-égrappoir portatif à vendange |